<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <div id="app">
      <h1>{{msg}}</h1>
      <h2 v-text="msg"></h2>
      <h2 v-html="msg2"></h2>
    </div>
  </body>
</html>
<script src="./vue.js"></script>
<script>
  const vm = new Vue({
    el: "#app",
    data: {
      msg: "123123",
      msg2: "<del>001</del>",
    },
  });
</script>
